M-ary Cyclic Shift Keying Spread Spectrum Underwater Acoustic Communications Based on Virtual Time-Reversal Mirror.
Feng ZhouBing LiuDongHu NieGuang YangWenbo ZhangDongdong MaPublished in: Sensors (2019)
Keyphrases
- spread spectrum
- underwater acoustic
- communication systems
- image watermarking
- sensor networks
- data hiding
- transform domain
- computer systems
- watermarked image
- watermarking scheme
- direct sequence spread spectrum
- multiple access
- watermarking algorithm
- key technologies
- mac protocol
- bit error rate
- copyright protection
- digital watermarking
- error correction
- computer simulation
- digital libraries
- data sets